SAW Bandpass Filter 250905B 1. Features z IF Bandpass Filter z High Attenuation z Single-Ended Operation z DIP Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z Electrostatics Sensitive Device (ESD) 5.5max 6.0max Package : D2012 Pin Configuration 1 Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 12.7±0.2 2.5±0.2 7.6±0.2 0.45±0.05 ITF 05A001 250905B 20.3±0.5 12.7±0.5 2.5±0.2 2. Package Dimension Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 250905B Rev. Date 2005-02-11 Rev. NM5002-CS01 1/5 SAW Bandpass Filter 250905B 3. Specifications Fo = 160.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 159.9 160.0 160.1 dB - 23.5 25.0 1dB Bandwidth MHz 9.0 9.15 - 3dB Bandwidth MHz 9.4 9.45 - 40dB Bandwidth MHz - 10.85 10.95 dB - 0.7 1.0 Group Delay Variation (Fo +/- 4.375 MHz) nsec - 70 150 Absolute Delay usec - 2.97 - Ultimate Rejection dB 53 55 - ppm/°C - -23 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 4.375 MHz) Temperature Coefficient of Frequency Notes : 1) All specifications are based on the matching schematic shown below 2) All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature 3) All attenuation measurements are measured relative to insertion loss I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 250905B Rev. Date 2005-02-11 Rev. NM5002-CS01 2/5 SAW Bandpass Filter 250905B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = 39nH , L2 = 39nH C1 = 30pF , C2 = 47pF 5. Marking Configuration ITF1) 05A0012) 250905B3) 1) Manufacturer name 2) Lot Number 3) Part Number I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 250905B Rev. Date 2005-02-11 Rev. NM5002-CS01 3/5 SAW Bandpass Filter 250905B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 11 Feb 2005 12:34:27 1: 0. 0000 dB 0. 000 000 MHz REF -23.41 dB CH1 Markers 1 Cor 2 BW: 10. 825406 MHz cent : 159 . 955624 MHz REF=1 Q: 14. 776 1_loss : -23 . 513 dB 3 4 CENTER 160 . 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 200 ns/ SPAN 27. 500 000 MHz 11 Feb 2005 12:35:57 1: 0. 0000 dB 0. 000 000 MHz 3: -1 . 6471 ns 8. 750 000 MHz REF -23.16 dB REF 2.96 us CH1 Markers BW: Cor 9. 495978 MHz cent : 159 . 986756 MHz REF=1 Q: 16. 848 1 1_loss : -23 . 496 dB 2 3 Smo Cor 2 3 4 CH2 Markers mean : 2. 9765 us REF=2 s. dev : 10. 347 ns p-p : 55. 513 ns CENTER 160 . 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 10. 500 000 MHz Part No. 250905B Rev. Date 2005-02-11 Rev. NM5002-CS01 4/5 SAW Bandpass Filter 250905B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 11 Feb 2005 12:35:39 1: 0. 0000 dB 0. 000 000 MHz 3: . 16740 dB 8. 750 000 MHz REF -23.16 dB REF -23.75 dB CH1 Markers S21 LOG 10 dB/ 11 Feb 2005 12:39:04 1: 0. 0000 dB 0. 000 000 MHz REF -23.07 dB REF=1 9. 175827 MHz CH1 Markers cent : 160 . 004274 MHz 2: -55 . 141 dB 160 . 000 MHz BW: Cor CH1 REF=1 Q: 17. 438 3: -59 . 638 dB 320 . 000 MHz 1 1_loss : -23 . 506 dB 1 2 3 4 3 2 Cor CH2 Markers REF=2 mean : -23 . 446 dB s. dev : . 14290 dB p-p : . 59110 dB 2 3 CENTER 160 . 000 000 MHz SPAN 10. 500 000 MHz START CH1 CH2 S11 S22 SWR SWR 500 m / 500 m / 11 Feb 2005 12:38:11 1: 2. 1276 160 . 000 000 MHz 2: 1. 1563 160 . 000 000 MHz REF 2.127 REF 1.157 CH1 CH2 S11 S22 . 010 000 MHz 1 U FS 1 U FS STOP 500 . 000 000 MHz 1: 53. 473 2: 49. 580 39. 844 -7 . 2012 11 Feb 2005 12:38:18 39. 633 nH 160 . 000 000 MHz 138 . 13 pF 160 . 000 000 MHz Cor Cor 1 1 2 Cor Cor 2 CENTER 160 . 000 000 MHz SPAN 27. 500 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 CENTER 160 . 000 000 MHz SPAN 27. 500 000 MHz Part No. 250905B Rev. Date 2005-02-11 Rev. NM5002-CS01 5/5